East Sewage Factory, Handan, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
East Sewage Factory, Handan, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 107 of Poor air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
East Sewage Factory, Handan, Hebei, China
6 AM4th Oct 2025
6 PM
5 AM5th Oct 2025
153AQI
91AQI
109AQI
86AQI
In the last 24 hours,
East Sewage Factory's AQI reached its highest point of 153 at 11 AM during the Day, while the lowest point, 86, was recorded at 12 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
East Sewage Factory, Handan, Hebei, China
22°C21/27°C
25°C19/33°C
27°C21/34°C
26°C21/33°C
27°C19/35°C
25°C20/33°C
23°C20/26°C
23°C20/29°C
27°C20/35°C
28°C21/37°C
27°C23/31°C
23°C19/26°C
18°C16/21°C
18°C14/24°C
15°C13/17°C
20°C13/27°C
20°C15/24°C
15°C14/16°C
15°C14/16°C
20°C14/28°C
22°C17/28°C
22°C18/26°C
18°C18/19°C
21°C17/27°C
23°C19/29°C
25°C19/32°C
24°C18/31°C
18°C16/20°C
20°C17/25°C
19°C17/22°C
--°C/°C
96AQI
77AQI
83AQI
80AQI
2025 Days Vs Air Quality
East Sewage Factory, Handan, Hebei, China
5%
14
68%
188
22%
60
5%
14
0.3%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
East Sewage Factory, Handan, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
147AQI
112AQI
150AQI
147AQI
123AQI
88AQI
79AQI
62AQI
66AQI
102AQI
96AQI
84AQI
127AQI
87AQI
92AQI
91AQI
124AQI
141AQI
128AQI
163AQI
174AQI
118AQI
154AQI
141AQI
159AQI
99AQI
76AQI
93AQI
194AQI
134AQI
154AQI
151AQI
169AQI
125AQI
106AQI
75AQI
97AQI
50AQI
72AQI
105AQI
126AQI
154AQI
105AQI
104AQI
135AQI
114AQI
81AQI
90AQI
92AQI
95AQI
109AQI
131AQI
104AQI
67AQI
118AQI
98AQI
131AQI
142AQI
167AQI
203AQI
142AQI
99AQI
111AQI
121AQI
95AQI
137AQI
135AQI
147AQI
154AQI
156AQI
140AQI
148AQI
135AQI
103AQI
71AQI
59AQI
64AQI
78AQI
49AQI
57AQI
61AQI
100AQI
184AQI
126AQI
107AQI
105AQI
92AQI
72AQI
83AQI
81AQI
71AQI
50AQI
71AQI
116AQI
54AQI
97AQI
125AQI
89AQI
111AQI
97AQI
129AQI
83AQI
79AQI
60AQI
54AQI
84AQI
106AQI
64AQI
78AQI
91AQI
90AQI
67AQI
86AQI
58AQI
84AQI
82AQI
88AQI
72AQI
67AQI
93AQI
61AQI
85AQI
52AQI
68AQI
181AQI
80AQI
111AQI
107AQI
64AQI
67AQI
59AQI
69AQI
84AQI
71AQI
58AQI
88AQI
133AQI
78AQI
106AQI
92AQI
105AQI
104AQI
106AQI
68AQI
83AQI
90AQI
78AQI
83AQI
73AQI
74AQI
72AQI
116AQI
105AQI
61AQI
57AQI
69AQI
80AQI
82AQI
75AQI
77AQI
58AQI
69AQI
64AQI
67AQI
66AQI
52AQI
45AQI
51AQI
57AQI
58AQI
60AQI
58AQI
54AQI
55AQI
58AQI
62AQI
64AQI
75AQI
64AQI
62AQI
59AQI
54AQI
54AQI
61AQI
58AQI
55AQI
50AQI
53AQI
57AQI
63AQI
70AQI
72AQI
74AQI
76AQI
72AQI
77AQI
76AQI
70AQI
67AQI
70AQI
68AQI
55AQI
59AQI
45AQI
47AQI
49AQI
49AQI
46AQI
47AQI
46AQI
46AQI
49AQI
63AQI
64AQI
66AQI
68AQI
68AQI
72AQI
68AQI
68AQI
60AQI
64AQI
66AQI
62AQI
64AQI
69AQI
64AQI
55AQI
59AQI
64AQI
62AQI
58AQI
57AQI
58AQI
58AQI
60AQI
61AQI
62AQI
65AQI
61AQI
63AQI
63AQI
60AQI
61AQI
63AQI
64AQI
69AQI
72AQI
67AQI
69AQI
72AQI
66AQI
70AQI
68AQI
65AQI
71AQI
70AQI
70AQI
81AQI
59AQI
66AQI
66AQI
73AQI
95AQI
67AQI
74AQI
84AQI
92AQI
130AQI
98AQI
107AQI
108AQI
105AQI
111AQI
79AQI
90AQI
107AQI
120AQI
111AQI
110AQI
83AQI
85AQI
66AQI
59AQI
63AQI
77AQI
97AQI
No. of days
202586AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
July59AQI
2024112AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
August62AQI
2023116AQI
Highest AQI recorded in
December152AQI
Lowest AQI recorded in
July76AQI
2022121AQI
Highest AQI recorded in
January177AQI
Lowest AQI recorded in
July78AQI
2021109AQI
Highest AQI recorded in
March173AQI
Lowest AQI recorded in
July53AQI
2020111AQI
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
August92AQI
Most & Least Polluted Years Over the Last 6 Years
East Sewage Factory's annual 2025 AQI (86) shows an average percentage change of -24.06% (improved AQI) compared to previous years: 2020 (111), 2021 (109), 2022 (121), 2023 (116), 2024 (112).